modonagh



2 Sheets-Sheet 1.

(No Model.)

0. MQDONAGH. FLOWER POT MACHINE.

Pate nted Ma 6, 1890.

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(No Model.) 28he'ets-Sheet 2.

G. MGDONAGH. FLOWER POT MAGHINE.

No. 427,354. Patented May 6, 1890.

NITED STATES ATENT OFFICE.

CHARLES MODONAGII, OF TOLEDO, OHIO, ASSIGNOR OF ONE-HALF TO JOHNMOCAFFREY, OF SAME PLACE.

SPECIFICATION forming part of Letters Patent No. 427,354, dated May 6,1890.

Application filed October 12, 1889. Serial No. 326,867. (No model.)

To all whm it may concern:

Be it known that 1, CHARLES MoDoNAoH, a citizen of the United States,residing at Toledo, in the county of Lucas and State of Ohio, haveinvented certain new and useful Improvements in Flower-Pot Machines, ofwhich the following is a specification, reference being had therein tothe accompanying drawings.

This invention relates to new and useful improvements in flower-potmachines; and the invention consists in the combination, with aflower-pot-moiding machine,-of a lining adapted to be placed within themold, which I is adapted to be taken out with the pot,

whereby the danger of breakage is obviated and the resultant article ofmanufacture is greatly improved, all as more fully hereinafterdescribed.

In the drawings which accompany this specification, Figure l is avertical central section through the molds of a machine to which myinvention is applied. Fig. 2 is a perspective view of my improvedlining. Fig. 3 is a vertical central section through Fig. 2.

A is the vertically-reciprocating mold, of the desired shape to whichthe outside of the pot is desired to be fashioned. This may be securedto any suitable base.

B is a pusher seated in the bottom thereof and having an enlarged head0, forming the bottom of the mold, and which is adapted to push the potout from its position after it is completed.

D is a revolving mold or former, the exterior of which conforms in shapeto the interior of the pot desired to be formed. This is connected witha suitable shaftE and adapted to be driven by any suitable mechanism,such as shown at F, and having means to reciprocate it vertically.

G is the lining for my mold, which is the shape to fit the mold A. Thislining I preferably make of light sheet metal having an 5 aperture G atthe bottom.

The parts being thus constructed and arranged, the operation of themachine is as follows: The lining being secured in position in the moldA, the clay desired to be molded into a pot being placed therein, themold A is raised to contact with the revolving former E, which latter isrevolved until the clay assumes the shape of a pot in the well-knownmanner. When the pot is thus formed, the mold A is lowered to theposition shown in dotted lines, where the pusher B will push out thelining G with the pot therein. This lining with the pot is now placed inthe drying-room, where the lining soon loosens and may be taken off, andthen may be used to repeat the operation.

The object of the lining is to overcome the objection which hasheretofore been found in the manufacture of such pots in removing thesame from the mold, due to the adhesion of the clay to the molds, forwhen the pusher B is moved upward to release the pot from its positionthe clay adhering to the side of the molds will cause it to be bent outof shape, and thus destroy the pot. By the use of my lining 6 ll suchtrouble is obviated and the molding of pots is very greatly facilitated,as they can be taken out much more quickly and handled more readilywithout danger of damaging their shape with the lining in position thanwithout it.

The ordinary type of flower-pot is provided with a shoulder a, and thedetachable lining G is also provided with a similar shoulder.

In order to more easily perfect the shoulder, I make in such shouldersapertures 17, for the purpose of allowing of the escape of the air fromthe mold, and I also form an annular groove 0 in the mold below theapertures b for assisting to the same end.

What I claim as my invention is- 1. In a flower-pot machine, adetachable lining for the mold having apertures 19, substantially asdescribed.

' 2. In a flower-pot machine, the mold A, having groove 0, and thedetachable lining for the mold having apertures l), substantially asdescribed.

In testimony whereof I affix my signature, in presence of two witnesses,this 13th day of 5 September, 1889.

CHAS. MoDONAGI-I. WVitnesses: ED. MGBREARTY,

P. M. 'HULBERT.

